package com.example.online_exam_system.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;

/**
 * @author lianglong
 * @date 2022-03-29
 */
@Configuration      //1.主要用于标记配置类，兼备Component的效果。
@EnableScheduling   // 2.开启定时任务
@Slf4j
public class ExamUpdateScheduleTask {
    //或直接指定时间间隔，例如：5秒
    //@Scheduled(fixedRate=5000)
    @Scheduled(cron = "0 */5 * * * ?")
    private void configureTasks() {

    }
}
